Run npm test inside a docker image and exit - node.js

Question

I have basically a docker image of a node js application.
REPOSITORY TAG IMAGE ID CREATED SIZE
abc-test 0.1 1ba85e0ca455 7 hours ago 1.37GB
I want to run npm test from folder /data/node/src but that doesn't seems to be working.
Here is the command what I am trying:
docker run -p 80:80 --entrypoint="cd /data/node/src && npm run test" abc-test:0.1
But that doesn't seems to be working.
Here is my dockerfile:
FROM python:2.7.13-slim
RUN apt-get update && apt-get install -y apt-utils curl
RUN echo 'deb http://nginx.org/packages/debian/ jessie nginx' > /etc/apt/sources.list.d/nginx.list
RUN apt-get update && apt-get install -y \
build-essential \
gcc \
git \
libcurl4-openssl-dev \
libldap-2.4-2 \
libldap2-dev \
libmysqlclient-dev \
libpq-dev \
libsasl2-dev \
nano \
nginx=1.8.* \
nodejs \
python-dev \
supervisor
ENV SERVER_DIR /data/applicationui/current/server
ADD src/application/server $SERVER_DIR
EXPOSE 14000 80
# version A: only start tornado, without nginx.
WORKDIR $SERVER_DIR/src
CMD ["npm","run","start:staging"]
Can anyone please help me here.

Answer 1

Pretty sure you can only run one command with ENTRYPOINT and with CMD.
From their docs:
There can only be one CMD instruction in a Dockerfile. If you list more than one CMD then only the last CMD will take effect.
Same thing with Entrypoint:
ENTRYPOINT has two forms:
ENTRYPOINT ["executable", "param1", "param2"] (exec form, preferred)
ENTRYPOINT command param1 param2 (shell form)
https://docs.docker.com/engine/reference/builder/#cmd
https://docs.docker.com/engine/reference/builder/#entrypoint
A work around that I do is the following
FROM ubuntu:16.04
WORKDIR /home/coins
RUN apt-get update
...
OTHER DOCKERFILE STUFF HERE
...
COPY ./entrypoint.sh /home/coins/
RUN chmod +x ./entrypoint.sh
ENTRYPOINT ./entrypoint.sh
entrypoint.sh:
#!/bin/bash
Can write whatever sh commands you need here..
exec sh ./some_script
EDIT:
One idea is you can add a test sh script and just trigger those 2 commands in it, and you'd be able to launch it with --entrypoint="test.sh"